For a long time I did not dare to replace the previous mechanics on Cherry MX Red switches, which are already more than 8 years old, but it was ideal in terms of the smoothness of the keys and the sound. The keyboard from Asus lived up to expectations and turned out to be an excellent choice. I hope it lasts at least) Its pros: Optical switches, nice typing, the backlight looks very cool, a lot of settings. Cons: USB 2.0, thick uncomfortable cable, no possibility of customization and replacement of keycaps.